Year	per 1,000 female adults
1960	231.777
1961	242.271
1962	231.62
1963	222.861
1964	226.7
1965	222.861
1966	219.975
1967	211.233
1968	220.825
1969	220.108
1970	213.814
1971	208.74
1972	218.976
1973	204.174
1974	191.033
1975	185.172
1976	186.275
1977	187.731
1978	183.16
1979	170.675
1980	177.838
1981	178.495
1982	170.035
1983	172.624
1984	176.44
1985	177.25
1986	170.076
1987	164.298
1988	171.14
1989	166.538
1990	176.975
1991	164.095
1992	172.348
1993	166.199
1994	165.391
1995	161.233
1996	157.576
1997	171.174
1998	158.614
1999	174.467
2000	160.445
2001	151.743
2002	136.97
2003	149.553
2004	131.522
2005	128.745
2006	135.71
2007	131.467
2008	131.329
2009	112.717
2010	119.541
2011	117.897
2012	116.449
2013	113.769
2014	111.506
2015	107.592
2016	110.22
2017	110.601
2018	113.803
2019	111.051
2020	108.557
2021	121.101
2022	107.204